| 1. | The jaws snap shut to take a sample . 铁爪急速关闭以抓取样品。 |
| 2. | Your heart palpitates when you are excited . 你激动时,你的心脏就急速地跳动。 |
| 3. | The flight became a headlong bolt . 败退变成了急速的逃跑。 |
| 4. | The mouse whisked into its hole . 这只老鼠急速地跑进洞去。 |
| 5. | The car was running at high speed . 汽车急速地向前行驶。 |
| 6. | With a sweep of his hand he said , " i would n't go , " 他急速地挥动了一下手说: |
| 7. | Opposition to the war snowballed . 反战情绪急速增长。 |
| 8. | His condition rapidly worsened . 他的病情急速恶化。 |
| 9. | In the next two years his affairs crumbled apace . 在以后的两年中他的事业急速地崩溃了。 |
| 10. | The plane rapidly gained height . 飞机急速升高。 |